41021432442 has 12 divisors (see below), whose sum is σ = 88879770330. Its totient is φ = 13673810808.

The previous prime is 41021432371. The next prime is 41021432447. The reversal of 41021432442 is 24423412014.

41021432442 is a `hidden beast` number, since 4 + 1 + 0 + 214 + 3 + 2 + 442 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40397382081 + 624050361 = 200991^2 + 24981^2 .

It is not an unprimeable number, because it can be changed into a prime (41021432447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1139484217 + ... + 1139484252.

Almost surely, 2^41021432442 is an apocalyptic number.

41021432442 is an abundant number, since it is smaller than the sum of its proper divisors (47858337888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41021432442 is a wasteful number, since it uses less digits than its factorization.

41021432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278968477 (or 2278968474 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 41021432442 its reverse (24423412014), we get a palindrome (65444844456).

The spelling of 41021432442 in words is "forty-one billion, twenty-one million, four hundred thirty-two thousand, four hundred forty-two".